1. Patients≦45 years with the strong desire to preserve fertility. | |
2.International Federation of Gynaecologists and Obstetricians (FIGO) stage 1A1 with vascular space involvement, stage 1A2 or stage 1B1 | |
2. Lesion size≦2 cm | |
3. Squamous histology or adenocarcinoma (including adenosquamous carcinoma). | |
4. No involvement of the upper endocervical canal as determined by colposcopy or magnetic resonance imaging (MRI), and no evidence of lymph node metastasis. |